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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryZurichKropf Holz GmbH
Kropf Holz GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kropf Holz GmbH is the manufacture and distribution of wood products, in particular solutions for windows, doors, skylights and insect protection, as well as pet products such as dog doors and cat ladders.

AI-generated
Offering

Products & services

Industry:Timber Construction & CarpentryJoinery
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4.5/5

Kropf Holz GmbH

✓ Offered5
Carpentry and joinery work
Conversions, loft conversions, renovations and repairs of all kinds; floor and ceiling refurbishment, roof truss extensions, window work, staircases, cabinets, pergolas and terrace decking grates.
Roof window service
Installation, replacement and service for VELUX roof windows; repairs, glass replacement, electrification, automation, connection to home control systems as well as checks, maintenance and accessory installation.
Insect protection
Advice, installation and repairs for NEHER insect protection solutions for windows, doors and light wells; tension-frame systems, plissé screens, hinged and pivot doors, and special fabrics.
Cat flaps and cat ramps
Installation of cat flaps and cat ramps as well as dog flaps; advice and non-binding offers for solutions for doors and windows.
Online shop for accessories and spare parts
Online ordering of accessories, cat flaps and VELUX care and replacement products; orders for roof window and pet solution items.
Trust & reputation

ranQ Trust Score of Kropf Holz GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Kropf Holz GmbH scores 94.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.92.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Kropf Holz GmbH scores 83.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Kropf Holz GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Kropf Holz GmbH scores 42.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kropf Holz GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 92 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 92 reviews across all connected sources

Sources
GGoogle4.992
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Limmattalstrasse 142
8049 Zurich
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-113.999.538
Founded
2007 · 19 years
Last commercial register change
February 20, 2009
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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